SCO Tech is the OEM of System Consultancy & Operation


Abbe Refractometer


Precise instrument for measuring refractive index (nD), and concentration in Brix 0-95%, Brix concentration (sugar scale); 1.3000-1.7000 nD, Digital reading display, LED illumination.







Discover the RAD-4 at SCO Tech – an advanced solution for your laboratory’s research needs. This state-of-the-art equipment is designed with cutting-edge technology, ensuring precise and reliable results for refractive index (nD) and Brix concentration (0-95%). With a Brix concentration range of 1.3000-1.7000 nD, the RAD-4 is a versatile refractometer suitable for various applications. Equipped with a scale screen and LED illumination, it provides clear and accurate readings for your experiments. Trust in SCO Tech’s expertise and commitment to excellence to elevate your research capabilities. Explore more about the RAD-4 and its exceptional features on our website now!






Measuring Range 1.3000-1.7000 nD
0.0-95% Brix
Resolution 0.0002 nD0..25% Brix
Accuracy ±0,1. % Brix
Temperature range 0-50 °C
Correcting range of ºBrix
versus temperature 15 °C – 45 °C
Overall dimensions 330x180x380 mm.
Power Supply 110V,  220V –  50 / 60 Hz
Weight 10Kg

Ordering Information:


Article No. Model Description of Article
0.529.120 RAD 4 Digital Abbe Refractometer, 1.3000-1.7000 nD / 0.0-95% Brix
0.529.121 RAT-1 thermostat